Winter hasn't even officially started, but parts of the country are already bracing for what could feel like the deep freeze ...

This cold blast could be relatively short-lived, with a return to more typical wintry temperatures by later in December.

Your January to March outlook is here and if you like the weather that we’re ending 2025 with, you’ll like this forecast.

Fueled by a disturbed polar vortex, 18 states and D.C. have had more snow than average into December. In some areas, snowfall ...

A strong polar vortex doesn't cause cold weather — it does the opposite. Here's what to know about polar vortices, how they ...

A fresh shot of Arctic air could bring the coldest air of the season for many this week, according to AccuWeather ...

Cold temperatures are set to continue on Monday, but New England will feel another icy blast of Arctic air linked once again ...

Dr. Amy Butler with the National Oceanic and Atmospheric Administration says the early polar vortex disruption is unusual and just one of three ever recorded.

If you couldn’t get enough of the cold temperatures in early December, there’s more on the way for Tennessee this coming ...

The polar vortex can commonly be disrupted during the winter and is known to cause an Arctic outbreak in the United States.